Hi all. I haven't been here in a while. We have 3 tiels, 2 females, and 1 male, all sibs. (male is 4 yrs old, females are almost 2). One female and the male have paired up, but no eggs (which is fine!!). Our "lone" female, has lately been doing something unusual. She sits, puts the longest toe of one foot in her mouth, then puts it back down, over and over (almost as if a seed is stuck in the top of her beak). But if I approach her, she stops, and acts perfectly normal. She plays, eats, drinks, interacts with us normally. She only does this when left alone. Any thoughts?
Thanks.













